SMTL ID : 2by4.1

SR Ca(2+)-ATPase in the HnE2 state complexed with the thapsigargin derivative Boc-12ADT.

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 3.30 Å

Oligo State

monomer

Ligands

1 x AD4: (3S,3AR,4S,6S,6AR,7S,8S,9BS)-6-(ACETYLOXY)-3,3A-DIHYDROXY-3,6,9-TRIMETHYL-8-{[(2Z)-2-METHYLBUT-2-ENOYL]OXY}-7-(OCTANOYLOXY)-2-OXO-2,3,3A,4,5,6,6A,7,8,9B-DECAHYDROAZULENO[4,5-B]FURAN-4-YL 12-[(TERT-BUTOXYCARBONYL)AMINO]DODECANOATE(Non-covalent)

AD4.1: 25 residues within 4Å: Chain A: L.61, V.62, N.101, K.252, L.253, E.255, F.256, Q.259, L.260, V.263, I.267, A.306, I.307, P.308, E.309, L.311, P.312, I.765, V.769, V.772, L.828, I.829, F.834, Y.837, M.838 25 PLIP interactions: 25 interactions with chain A Hydrophobic interactions: A:L.61, A:V.62, A:L.253, A:F.256, A:F.256, A:F.256, A:F.256, A:Q.259, A:L.260, A:V.263, A:I.267, A:P.308, A:L.311, A:P.312, A:I.765, A:V.769, A:V.772, A:V.772, A:L.828, A:I.829, A:I.829, A:Y.837 Hydrogen bonds: A:L.828, A:I.829, A:I.829

1 x ACP: PHOSPHOMETHYLPHOSPHONIC ACID ADENYLATE ESTER(Non-covalent)

ACP.2: 11 residues within 4Å: Chain A: T.353, E.439, T.441, E.442, F.487, M.494, K.515, A.517, R.560, G.626 Ligands: MG.3 7 PLIP interactions: 7 interactions with chain A Hydrogen bonds: A:T.441, A:E.442, A:K.515, A:R.560, A:R.560, A:G.626 Salt bridges: A:R.560

2 x MG: MAGNESIUM ION(Non-covalent)

MG.3: 4 residues within 4Å: Chain A: E.439, T.441, R.560 Ligands: ACP.2 1 PLIP interactions: 1 interactions with chain A Metal complexes: A:E.439 MG.4: 2 residues within 4Å: Chain A: D.703, D.707 No protein-ligand interaction detected (PLIP)

1 x NA: SODIUM ION(Non-functional Binders)

NA.5: 4 residues within 4Å: Chain A: Q.244, K.712, A.714, E.732 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:E.732

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Soehoel, H. et al., Natural Products as Starting Materials for Development of Second-Generation Serca Inhibitors Targeted Towards Prostate Cancer Cells. Bioorg.Med.Chem. (2006)

Release Date

2006-04-07

Peptides

SARCOPLASMIC/ENDOPLASMIC RETICULUM CALCIUM ATPASE 1: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Membrane

We predict this structure to be a membrane protein.
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SARCOPLASMIC/ENDOPLASMIC RETICULUM CALCIUM ATPASE 1

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